Two men soaking up the sun grin and stare as she walks past in white top and hot pants, while another man receives a slap from his girlfriend after he fails to avert his gaze from Kaysheen's bottom.

Another male stumbles off his scooter as he sees her walking by, while two women walking behind her appear to be discussing what she's wearing.

Two sunbathing men spot the woman walking past (Image: Immature Life Team/YouTube)

A man cannot help but stare despite being with his girlfriend (Image: Immature Life Team/YouTube)

But undoubtedly the most disturbing moment comes when Kaysheen walks past a man sitting on a bench.

The man - in white t-shirt and shorts - appears to snap photos on his phone while apparently openly rubbing his crotch.

One man takes a tumbled off his scooter (Image: Immature Life Team/YouTube)

The creepy video was filmed by YouTube pranksters Immature Life, for a stunt they called "Big Booty Bait in Public Prank".

Opening the segment, the duo - named DengisV and Jason - say: "Hey everyone today we're in London and we're trying to see how many people we can get too..." before they too are distracted by Kaysheen walking between them.

The clip ends with the man caught by his girlfriend pleading with her as she walks away in disgust.

Even hosts Immature Life are enraptured (Image: Immature Life Team/YouTube)

This man's girlfriend has had enough of her fella's wandering eyes (Image: Immature Life Team/YouTube)